Professional quality for hard materials such as concrete, screed, etc. Long service life, especially for removing plaster, adhesive residues, coatings, formwork joints. Ideal arrangement of the diamond grinding segments for concrete grinder openings guarantee optimal removal of grinding dust. You can use the cup wheel on all standard concrete grinders or renovation mills. Also on normal angle grinders, as they also have the 22.23 mm holder. Compatible with e.g. Bosch, Eibenstock, Festool, Dewalt, Makita, Hilti, Metabo, Flex or Collomix Specification: Colour: Gold Material: Diamond Bore 22.23 mm Diameter: Diameter 180 mm Max rpm: 6000